The way the teacher says 'okay' at the end of each sentence really reminds of that one in South Park hmm, though his South Park equivalent isn't usually that angry...
Following the life of Nrnr is both bizarre... and somewhat depressing! Nothing really works out for him. Until the end. It's a bit strange watching through this, as there aren't any real punchlines or jokes to ever lighten up the mood or make you laugh, and yet the absurdity of his struggle still comes across entertaining somehow, and when it's all over it feels like it was worth the turmoil. I just wonder how a different kind of script would change things, one where everyone's not constantly cracking down on the protagonist.
The animation style, voicing (the exaggeration there does lighten things up a little), and bits of special effects work well though, and the credits! The way everything flows together there was pretty cool. Uplifting little bit after all that carnage. Not bad but... strangely strict and serious for this kind of comedy overall. But guess that's your style too. :)
-cd-